I doubt it, if ever there was an easy target Hawking is the one for the Tories. Their bread and butter target so to speak, basically he is defenceless. They like very much.
Hunt will try and get his wheelchair off him, move him to a tower block with no lift or humiliate him at a "Prove you are disabled meeting".
Hunt vs Hawking on Newsnight, I would watch that. Hunt would be destroyed against Hawking.